TV Repair: Common Faults and Solutions.
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Results: 87430
Results: 87430
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | CFD60 | Fop | Part number is not in the system. -hq comments: normally, obvious replacement parts such as an fop areautomatically registered in the system, however, if the part exists in amanual yet does not show up on the system, then it means that no one hasordered | ||
| SONY | WMF200III | Part number for s-305 omitted from manual | Part number missing/retreived from tokyo. | ||
| SONY | SLV50 | Part number for cn-553 connector cable | I need the part number for the 5-pin conductor cable thatconnects the rf mod. to the (ma-27) board (cn-553). would you please faxor call with this info? | ||
| SONY | KV32CX10 | Erratic clock function, see s/b 87r1 adding capacitor | Intermittently clock will speed up. no solution found. firstic-101 changed, no effect - second (a) board replaced - third (f)board replaced. ac reference signal was clean. power line was constantat approximately 118v, even when major appliances were | ||
| SONY | RMU360 | No audio volume control with avu-360 | Clarification is needed to the field on the replacement oforiginal remote controls with the universal programmable models.servicers are purchasing universal models from parts distributors thatare not entirely compatible out of the box with the customers | ||
| SONY | AVU360 | No audio volume control with avu-360 | Clarification is needed to the field on the replacement oforiginal remote controls with the universal programmable models.servicers are purchasing universal models from parts distributors thatare not entirely compatible out of the box with the customers | ||
| SONY | HVL300W | Need replacement bulb | Page 3 of the service manual shows replacement bulb isxb-300w. not available from kcp. -hq comments: checked with tokyo and marketing. bulb was never stocked.have the defective bulb sent to me - i will cross-reference. | ||
| SONY | CCDF40 | Capstan motor runs too fast | 1. when vtr is on, capstan motor runs too fast. 2. capstanmotor speed changes with supply voltage level. | ||
| SONY | CCDF30 | No color rec/pb mode | No dc voltage at ic-360 - pin 3. there is a short (5Ω) be-tween pin 3 of ic-360 and ground. | ||
| SONY | CCDF70 | Auto focus not working properly | When auto focus is on and telephoto is used, focus is off alittle. | ||
| SONY | RMP700E | No audio volume control with avu-360 | Clarification is needed to the field on the replacement oforiginal remote controls with the universal programmable models.servicers are purchasing universal models from parts distributors thatare not entirely compatible out of the box with the customers | ||
| SONY | STRAV900 | Service manual error | Should d-803 have a jumper across it? are there any moreerrors you are aware of? -hq comments: no d-803 should not have a jumper across it. we are nowchecking for other errors. | ||
| SONY | STRAV1000 | Service manual error | Should d-803 have a jumper across it? are there any moreerrors you are aware of? -hq comments: no d-803 should not have a jumper across it. we are nowchecking for other errors. | ||
| SONY | CDP670 | Discs seem to be a bit thicker than others | Some discs seem to be a bit thicker than others. the cdp-670has trouble handling these. any adjustments? -hq comments: unfortunately, many discs are produced out of spec. ifthe focus bias, tracking and focus gain adjustments have all been done,and th | ||
| SONY | STRV55 | Power supply circuit different | Power supply circuit different. this is multi voltage 110/120/220/240 unit. could we possibly get a copy of schematic and boardlayout? -hq comments: kcp will send you a copy of overseas unit circuit. | ||
| SONY | CCDV220 | Noisy picture | Worse in recordings - looks like worn heads. | ||
| SONY | EVDT1 | Intermittent stop during load cycle | Reference number from page 177 of the service manual. rubberinsulator became loose and fell inside the tape compartment into thecassette loading gears. | ||
| SONY | TAV7 | Popping noise | Popping noise. | ||
| SONY | TCWR950 | Line input signal always present at line output | The line input signal is present at the line output jacks atall times, even with no power applied to the deck. this is the secondunit with this symptom. | ||
| SONY | XR7180 | Outputs release smoke when unit is hooked up for service | When unit hooked up for svc on bench, it will destroy one/bothoutput ics. ground needed for operation of unit is not in unit. it ismade in ground screws on the gmd case at rear. when servicing unit thiscase is not used - harness is used. this causes |